{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["GENE"], "input": "Symptoms , however , appear to correlate poorly with oesophagitis ; hence , severe symptoms do not indicate there is greater oesophageal damage ."}
{"GENE": []}